Received October 25, 2002 From: harri.honkasalo@nokia.com This is to advise the IETF that Nokia believes the Nokia patent application "Authentication in a Packet Data Network", US2002/0012433, WO01/76134 may be relevant to EAP SIM (draft-haverinen-pppext-eap-sim-06.txt). Please refer to http://www.ietf.org/ietf/IPR/NOKIA for more details.